<template>
	<view>
		<!-- 收获地址盒子 -->
		<view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
			<button class="btnChooseAddress" @click="chooseAddress" type="primary" size="mini">选择收获地址 +</button>
		</view>
		<!-- 渲染收货信息的盒子 -->
		<view class="address-info-box" v-else @click="chooseAddress">
			<view class="row1">
<!-- 				cityName: "广州市"
				countyName: "海珠区"
				detailInfo: "新港中路397号"
				errMsg: "chooseAddress:ok"
				nationalCode: "510000"
				postalCode: "510000"
				provinceName: "广东省"
				telNumber: "020-81167888"
				userName: "张三" -->
				<view class="row1-left">
					<view class="username">收货人：<text>{{address.userName}}</text></view>
				</view>
				<view class="row1-right">
					<view class="phone">电话：<text>{{address.telNumber}}</text></view>
				</view>
			</view>
			<view class="row2">
				<view class="row2-left">收货地址：</view>
				<view class="row2-right">
				{{address.provinceName}}
				{{address.cityName}}
				{{address.countyName}}
				{{address.detailInfo}}
				</view>
			</view>
			<uni-icons class="arrowright"  type="arrowright" color="#ccc" size="16"></uni-icons>

		</view>

	</view>
</template>

<script>
	// 1. 按需导入 mapState 和 mapMutations 这两个辅助函数
	import { mapState, mapMutations } from 'vuex'
	export default {
		name: "my-address",
		data() {
			return {
				// 收货地址
				// address: {},
			};
		},
		methods: {
			// 把 m_user 模块中的 updateAddress 函数映射到当前组件
			    ...mapMutations('m_user', ['updateAddress']),
			// 选择收货地址
			async chooseAddress() {
				// 1. 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
				//    返回值是一个数组：第 1 项为错误对象；第 2 项为成功之后的收货地址对象
				const [err, succ] = await uni.chooseAddress().catch(err => err)

				// 2. 用户成功的选择了收货地址
				if (err === null && succ.errMsg === 'chooseAddress:ok') {
					// 为 data 里面的收货地址对象赋值
					// this.address = succ
					// console.log(succ)
					this.updateAddress(succ)
					
				}
			}
		},
		  computed: {
		    // 2.2 把 m_user 模块中的 address 对象映射当前组件中使用，代替 data 中 address 对象
		    ...mapState('m_user', ['address']),
		  },
	}
</script>

<style lang="scss">
	.address-choose-box {
		width: 100%;
		height: 160rpx;
		display: flex;
		margin-bottom: -14rpx;
		align-items: center;
	}

	// 渲染收货信息的盒子
	.address-info-box {
		font-size: 12px;
		height: 90px;
		display: flex;
		flex-direction: column;
		justify-content: center;
		padding: 0 5px;

		// 第一行
		.row1 {
			display: flex;
			justify-content: space-between;

			.row1-right {
				display: flex;
				align-items: center;

				.phone {
					margin-right: 25px;
				}
			}
		}

		// 第二行
		.row2 {
			display: flex;
			align-items: center;
			margin-top: 10px;
			margin-right: 20px;

			.row2-left {
				white-space: nowrap;
			}
		}
	}

	.arrowright {
		// margin-top: 100px;
		position: absolute;
		right: 10rpx;
	}
</style>
